#include <stdio.h>

int main(void)
{
    printf("\n");

    int age;

    char name[20];

    float weight;

    printf("please fill in personal information\n");
    printf("name : \n");
    scanf("%s", name);

    printf("age : \n");
    scanf("%d", &age);

    printf("weight : \n");
    scanf("%f", &weight);

    printf("name: %s  age: %d weight: %f \n", name, age, weight);
    return 0;
}